The EUROLITE DEC-250 QUICK-LOCK is a mounting coupler for truss tubes with diameters from 30 to 35 mm. It is made of aluminium casting and uses a QUICK-LOCK hook with a large wing bolt. The coupler has a maximum working load limit of 50 kg and a BGV C1 maximum load of 25 kg. An M10 by 30 mm grade 8.8 fixation screw and M10 butterfly nut are included. Dimensions are 8.5 × 3 × 12 cm and weight is 0.24 kg.